| Record high, °C |
34 |
27 |
19 |
12 |
16 |
14 |
21 |
28 |
35 |
37 |
39 |
39 |
39 |
| Average high, °C |
22 |
13 |
5 |
1 |
1 |
4 |
10 |
16 |
20 |
24 |
28 |
28 |
14 |
| Average temperature, °C |
15 |
8 |
2 |
-2 |
-2 |
-0 |
5 |
10 |
14 |
18 |
21 |
20 |
9 |
| Average low, °C |
7 |
3 |
-1 |
-4 |
-5 |
-4 |
-1 |
3 |
7 |
11 |
13 |
12 |
3 |
| Record low, °C |
-2 |
-12 |
-29 |
-32 |
-28 |
-27 |
-16 |
-6 |
-2 |
1 |
6 |
4 |
-32 |
| Rain, days |
7 |
10 |
10 |
5 |
5 |
5 |
8 |
9 |
11 |
11 |
7 |
7 |
93 |
| Snow, days |
0 |
0 |
4 |
9 |
8 |
5 |
2 |
0 |
0 |
0 |
0 |
0 |
28 |
| Snowfall, cm. |
0 |
0 |
16 |
31 |
26 |
12 |
5 |
0 |
0 |
0 |
0 |
0 |
91 |
| Average precipitation, mm. |
34 |
35 |
48 |
45 |
39 |
24 |
23 |
29 |
42 |
47 |
34 |
29 |
428 |
| Relative humidity morning, % |
75 |
77 |
81 |
83 |
83 |
82 |
77 |
74 |
73 |
69 |
71 |
71 |
76 |
| Relative humidity evening, % |
43 |
57 |
72 |
79 |
78 |
71 |
50 |
45 |
47 |
45 |
42 |
41 |
56 |
| Wind speed, km/h |
11 |
10 |
10 |
10 |
10 |
9 |
10 |
13 |
12 |
13 |
12 |
11 |
11 |
| Monthly sunshine, часов |
208 |
128 |
59 |
41 |
46 |
88 |
157 |
197 |
249 |
252 |
307 |
295 |
2027 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
14 |
16 |
17 |
17 |
15 |
13 |
| Growing degree-day, °C |
136 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
118 |
221 |
314 |
289 |
1077 |
| Atmosphere pressure, bar |
959 |
958 |
959 |
0 |
964 |
961 |
958 |
957 |
956 |
956 |
958 |
957 |
10542 |
| Solar radiation, global, Mj/m2 |
14 |
8 |
4 |
3 |
4 |
8 |
12 |
17 |
19 |
20 |
22 |
19 |
13 |